The contacting trace, microstructure and stress state of fractured gas turbine tenon were analyzed.

 
  • 對某煙氣輪機的動(dòng)葉片榫齒接觸痕跡特征、組織和受力進(jìn)行綜合分析。
今日熱詞
目錄 附錄 查詞歷史
国内精品美女A∨在线播放xuan